1 |
x1 |
1 |
x2 |
1 |
x1 |
1 |
x2 |
k |
2 |
2 |
k |
x1+x2 |
2 |
k2 |
4 |
k |
2 |
k2 |
4 |
1 |
x1 |
1 |
x2 |
1 |
x1x2 |
x1 |
x2 |
x2 |
x1 |
1 |
x1x2 |
| ||||
x1x2 |
k2-1 |
x1x2 |
k2-1 |
u |
k2 |
4 |
k2 |
4 |
1 |
x1 |
1 |
x2 |
k2-1 |
u |
k2 |
4 |
k2-1 | ||
|
k2 |
4 |
4 |
k2 |
2 |
k |
k |
2 |
1 |
x1 |
1 |
x2 |
k |
2 |
2 |
k |
(x1-x2)2(4-k2x1x2-4k2) |
4k2x1x2 |
4-4k2 |
k2 |
k2 |
4 |
k2 |
4 |
4-4k2 |
k2 |
5 |
5 |
5 |
1 |
(x+1)ln(x+1) |
1 |
2x+1 |
(x+5)(x+2) |
x+1 |
5-4x-x2 |
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